68486132 has 48 divisors (see below), whose sum is σ = 149107392. Its totient is φ = 27041280.

The previous prime is 68486129. The next prime is 68486137. The reversal of 68486132 is 23168486.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68486137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6203 + ... + 13245.

It is an arithmetic number, because the mean of its divisors is an integer number (3106404).

Almost surely, 2^68486132 is an apocalyptic number.

It is an amenable number.

68486132 is an abundant number, since it is smaller than the sum of its proper divisors (80621260).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68486132 is a wasteful number, since it uses less digits than its factorization.

68486132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7088 (or 7086 counting only the distinct ones).

The product of its digits is 55296, while the sum is 38.

The square root of 68486132 is about 8275.6348396966. The cubic root of 68486132 is about 409.1358599196.

The spelling of 68486132 in words is "sixty-eight million, four hundred eighty-six thousand, one hundred thirty-two".